Is it possible to use a remote desktop connection to a raspberry Pi from another Raspberry Pi?
If so, how?
You could attempt to use the inbuilt
ssh command in your terminal emulator if ssh server is enabled on the other PI; you can enable it on a headless PI by putting a file with no extension in the boot partition on the SD card.
If you require a graphical desktop use
sudo raspi-config in the remote ssh connection and enable
vnc server. Than on the original PI open VNC viewer (it comes pre-installed) and connect similarly to how you would using
ssh. VNC will not work on raspbian lite due to a lack of a graphical desktop.